翻译练习 1、While the pathogenesis changes,the yin-yang imbalance reaches its critical stagethe exhaustion of both yin and yang which is caused by yin or yang depletion.随着病机的变化，阴阳失调最危重的阶段是亡阴或亡阳导致的阴阳欲绝。2、使代谢物成为可能的化学物质来自我们呼吸的空气、所饮的水和所吃的食物。The chemicals that make metabolism possible come from the air（that）we breathe,the water（that）we drink,and the food（that）we eat.
